initial check-in

1 files changed, 35 insertions, 0 deletions

diff --git a/stdio.c b/stdio.c
new file mode 100644
index 0000000..0d41f86
--- /dev/null
+++ b/stdio.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+size_t b_stdio_putcgetc(void *dummy)
+{
+	FILE *f = tmpfile();
+	size_t i;
+	size_t cs;
+
+	for (i=0; i<5000000; i++)
+		putc('x', f);
+	fseeko(f, 0, SEEK_SET);
+	for (i=0; i<5000000; i++)
+		cs += getc(f);
+	fclose(f);
+
+	return cs;
+}
+
+size_t b_stdio_putcgetc_unlocked(void *dummy)
+{
+	FILE *f = tmpfile();
+	size_t i;
+	size_t cs;
+
+	for (i=0; i<5000000; i++)
+		putc_unlocked('x', f);
+	fseeko(f, 0, SEEK_SET);
+	for (i=0; i<5000000; i++)
+		cs += getc_unlocked(f);
+	fclose(f);
+
+	return cs;
+}